What did we find out regarding the type of the interventions used to improve children’s language skills (Research Question 1), and the knowledge about the effectiveness of these interventions on the child level (Research Question 2)? Before presenting the results regarding these two questions in Chaps. 5 and 6 , the search results and characteristics of the included studies and other sources of information are described.

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About the Sources

  • Karin Zimmer,
  • Jan-Henning Ehm,
  • Susanne Kuger,
  • Jan Lonnemann,
  • Jolika Schulte,
  • Dominique Rauch,
  • Marcus Hasselhorn

摘要

What did we find out regarding the type of the interventions used to improve children’s language skills (Research Question 1), and the knowledge about the effectiveness of these interventions on the child level (Research Question 2)? Before presenting the results regarding these two questions in Chaps. 5 and 6 , the search results and characteristics of the included studies and other sources of information are described.